Stationary steam-boiler.



P. BURR. STATIONARY STEAM'BOILER.

Erm-744,043.

PATBNTED Nov. 17. 190s. RBURK. STATIONARY STEAM BOMBE.

APPLICATION FILED FEB. 4,- 1903.

No MODEL.

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PATENT Ormea STATIONARY STEAM-BOILER.

SPECIFICATION forming' part of Letters Patent N o. '7744,043, dated November 17, 1903.

pplioation filed Februaryl, 1903. Serial No. 141,878. (llo model.)

To all whom it may concern:

Be it known that I, PATRICK BURR, a citizen or' the United States, residing at Canton, in the county of Stark and State of Chio, have invented a new and useful Improvement in Stationary Steam-Boilers, of which the following is a specilication.

This invention relates generally to steamboilers, and more particularly to that class thereof known as stationary boilers; and the object of the present invention is to provide an improved construction of boiler in which all of the heat units can be utilized and the maximum effect produced upon the water to be heated. l

Another object of the invention is to pro vide a stationary boiler which shall be simple and efficient in construction and one in which the Various parts are not likely to become impaired or get out of order.

With these objects in View the invention consists in the novel features of construction, combination, and arrangement, all of which will be fully described hereinafter, and pointed out in the claim.

In the drawings forming part of this speci-V icatio'n, Figure lis a side elevation of a boiler constructed in accordance with my invention, the furnace being shown insection. Fig. 2 is a transverse. vertical section on the line 2 2 of Fig. l. Fig. 3 is a'face View of the furnace with lthe boiler arranged therein and showing the front face of said boiler. Fig. 4 is a detail View of the front leg of the boiler. Fig. 5 is a detail face view of the rear leg of the boiler.

Referring to the drawings, A indicates the ordinary boiler furnace or setting in which the boiler B is arranged, said boiler having a series of fire-tubes C extending therethrough.

D indicates the ordinary smoke stack, adapted to carry oft the products of combustion after they have passed through the tiretubes of the boiler.

E indicates the depending water-leg connected to the boiler at the forward end, and E the sides of the setting A, thus preventing products of combustion passing around the sides of the water-legs. In the case of the Water-leg E this compels the products of combustion to pass either under or through the water-leg to reach the chamber H. The rear leg E has a limited number, preferably three, of fire-tubes E2, passing therethrough and through which the same products of combustion pass after passing upwardly between the water-tubes F, and these products of combustion eomnningle in the smoke-chamber H with the other products of combustion and then pass through tire-tubes C into the smoke-stack D. The f ront plate of the front Water-leg E and the rear plate of the rear water-leg E are provided with suitable hand-holes, so that access can be had to the interior'of the said waterlegs Whenever desired. Whenever it is found necessary,a baffle-plate may be arranged upon the bridge-wall for the purpose of directing the products of combustion upwardly among the water-tubes F.

Havingthus fully described my invention, what I claim as new, and desire to secure by Letters Patent,-is

AThe combination with a boiler and boilersetting, of vertical, depending water-legs, the sides of same bearing against the inner sides of the setting, water-tubes in the boiler, a smoke-chamber in the rear of the rear waterleg, and tire-tubes through said water-leg opening into the smoke-chamber. y

PATRICK BURK. Witnesses: Y f

PATRICK L. MANLY, RAY C. PIERO. 

